2022 Registered electrical engineer, power supply, distribution, power transmission, basic professional examination, video courseware, real topic network class

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2021 send 20 basic examination (5 institutions)
20 years of delivery in 2021 (power supply and distribution professional examination)
Send 20 years in 2021 (Power and Transmission Professional Examination)
APP to solve software
2022 nian professional examination
Send 21 basic exams in 2022 (5 institutions)
Send for 21 years in 2022 (Power Supply and Distribution Professional Examination)
Send in 2022 for 21 years (transmission professional examination)

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Color classification:: 2021 send 20 basic examination (5 institutions) 2021 send 20 years (power supply and distribution professional examination) 2021 send 20 years (professional examination of power transmission) APP problem Software

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